Index of Measures

electrical conductivity
 
 
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Automated Hall facility - Determination of electric transport properties

DLR Institute of Materials Research

Fundamental semiconductor properties like concentration and mobility of charge carriers (electrons, holes) provide information for application-oriented materials optimisation. An optimal magnitude of the carrier density has to be adjusted to achieve the maximal thermoelectric figure of merit of semiconductors.

CTEM – Combined ThermoElectric Measurement

DLR Institute of Materials Research

High temperature measurement of Seebeck coefficient and electrical conductivity (300 K–1000 K)

DLR Institute of Materials Research

The Seebeck coefficient is the central material parameter for the development of thermoelectric materials and applications. It is the essential parameter for the formation of an output voltage by thermoelectric generators and for the sensitivity of thermoelectric sensors. In most materials it is closely related to the concentration of charge carriers, which has to be adjusted to reach best thermoelectric materials and system properties.

 
Results 1-3 of 3